257046904

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{48757}}^1$

素因数の和:49422

約数の個数: 16

約数和(自身を含む): 482704200

約数和(自身を除く): 225657296

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 5272, 48757, 97514, 195028, 390056, 32130863, 64261726, 128523452, 257046904]

約数ペア:

[(1, 257046904), (2, 128523452), (4, 64261726), (8, 32130863), (659, 390056), (1318, 195028), (2636, 97514), (5272, 48757)]